Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 498 |
| 2 | United States | 367 |
| 3 | Australia | 178 |
| 4 | Germany | 159 |
| 5 | United Kingdom | 141 |
| 6 | France | 91 |
| 7 | Italy | 68 |
| 8 | Spain | 66 |
| 9 | Canada | 64 |
| 10 | South Korea | 34 |
| 11 | Sweden | 34 |
| 12 | Singapore | 32 |
| 13 | Netherlands | 29 |
| 14 | Switzerland | 28 |
| 15 | New Zealand | 28 |
| 16 | Brazil | 27 |
| 17 | Denmark | 27 |
| 18 | Japan | 27 |
| 19 | Poland | 26 |
| 20 | India | 25 |
Our authors submit research articles from all over the world. Authors collaborate frequently with peers at different institutions and in different countries/regions. This graph indicates the number of primary corresponding authors at the country/region level in the last five years.